Which algebraic expression represents “the sum of a number and 9”?
n minus 9
n + 9
...
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Mathematics, 31.03.2020 23:13 victoriay3
Which algebraic expression represents “the sum of a number and 9”?
n minus 9
n + 9
9 n
StartFraction n Over 9 EndFraction
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Answers: 3
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